Heat transfer packing element



FIG. 1 shows a front perspective of a heat transfer packing element;

FIG. 2 shows a front elevation view of the heat transfer packing elementof FIG. 1 ;

FIG. 3 shows a rear elevation view of the heat transfer packing elementof FIG. 1 ;

FIG. 4 shows a right elevation view of the heat transfer packing elementof FIG. 1 ;

FIG. 5 shows a left elevation view of the heat transfer packing elementof FIG. 1 ;

FIG. 6 shows a top plan of the heat transfer packing element of FIG. 1 ;and,

FIG. 7 shows a bottom plan of the heat transfer packing element of FIG.1 .

CLAIM The ornamental design for a heat transfer packing element, asshown and described.